<template>
  <div class="login-wrap">
    <el-form @submit.native.prevent label-position="left" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="demo-ruleForm login-container">
      <h3 class="title">用户登录</h3>
      <el-form-item prop="username">
        <el-input type="text" v-model="ruleForm.username" auto-complete="off" placeholder="账号"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input type="password" v-model="ruleForm.password" auto-complete="off" placeholder="密码"></el-input>
      </el-form-item>
      <el-form-item prop="code">
        <el-input v-model="ruleForm.code" placeholder="请输入验证码" prefix-icon="el-icon-picture-outline-round" style="width: 70%"></el-input>
        <Code :changeCode.sync='code' style="float: right;cursor:pointer; width: -10px;"  />
      </el-form-item>
      <el-form-item style="width:100%;">
        <el-button type="primary" style="width:100%;" @click="submitForm('ruleForm')" native-type="submit">登录</el-button>
      </el-form-item>
      <el-form-item style="width:100%;">
        <el-button type="success" style="width:100%;" @click="account" native-type="submit">获取测试账号</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
import Code from '../components/verificationCode';
import {mapGetters} from "vuex";
export default {
  components:{
    Code
  },
  name: 'login',
  data() {
    return {
      ruleForm: {
        username: '',
        password: '',
      },
      rules: {
        username: [{ required: true, message: '请输入账号', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
        code: [{ required: true, message: '请输入验证码', trigger: 'blur' }]
      },
      code: '',
    }
  },
  watch:{
    isPlay() {
      if(this.isPlay){
        this.$store.commit('setPlayButtonUrl','#icon-zanting');
      }else{
        this.$store.commit('setPlayButtonUrl','#icon-bofang');
      }
    },
  },
  computed:{
    ...mapGetters([
      'isPlay',
      'id',
      'url',
      'playButtonUrl',
      'picUrl',
      'title',
      'artist',
      'duration',
      'curTime',
      'listIndex',
      'listOfSongs',
      'autoNext',
    ])
  },
  // 创建完毕状态(里面是操作)
  created() {
    this.$message({
      message: '欢迎访问博客后台管理系统',
      type: 'success'
    })
  },
  // 里面的函数只有调用才会执行
  methods: {
    // 获取测试账号
    account() {
      this.$router.push('/account');
    },

    // 获取info列表
    submitForm(formName) {
      if (!this.ruleForm.code) {
        this.$message.error('请输入检验码');
        return;
      }
      if (this.ruleForm.code != this.code) {
        this.$message.error('验证码输入错误,区分大小写');
        return;
      }
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.$store.dispatch('UserLogin',this.ruleForm).then(response => {
            const {code} = response;
            if(code === 200 ) {
              this.$router.replace({ path: '/charts/statistics' });
              // 登录成功播放音乐
              this.$store.commit('setIsPlay', !this.isPlay);
              this.$store.commit("setUrl", 'https://link.hhtjim.com/163/1396931916.mp3');
            } else {
              this.$message.error('用户名或密码错误');
            }
          }).catch(error => {
            this.$message.error('系统繁忙,请稍后再试');
          })
        } else {
          // 获取图形验证码
          /*this.getcode()
          this.$message.error('请输入用户名密码！')
          this.logining = false
          return false*/
        }
      })
    },
  }
}
</script>

<style scoped>
.login-wrap {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding-top: 10%;
  background-image: url('../assets/img/bg.png');
  /* background-color: #112346; */
  background-repeat: no-repeat;
  background-position: center right;
  background-size: 100%;
}
.login-container {
  border-radius: 10px;
  margin: 0px auto;
  width: 350px;
  padding: 30px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  text-align: left;
  box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
}
.title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}
.remember {
  margin: 0px 0px 35px 0px;
}
.code-box {
  text-align: right;
}
.codeimg {
  height: 40px;
}
</style>
